目的：研究淡竹叶醇提物石油醚部位的化学成分。
Objective: To investigate the chemical constituents of petroleum spirit part of Herba Lophatheri.
由白菊花、金银花、荷叶、薄荷、芦根、淡竹叶、甘草配伍组成。
The herb tea consists essentially of feverfew, honeysuckle, lotus leaf, peppermint, reed root, Lophatherum gracile and liquorice.
富含淡竹叶提取物(竹叶黄酮)、金缕梅、维他命c、天然粘多糖。
Contain light leaves extract leaves yellow ketone, hamamelis, vitamin c, natural polysaccharide.
研究淡竹叶中总黄酮最佳萃取工艺条件，并对淡竹叶提取物进行抗氧化性测定研究。
The extractive effect by alcohol has been studied to extract the flavonoids in the Common Lophatherum Herb.
方法采用纯物理的工艺流程过程和分光光度法从淡竹叶中提取黄酮类物质，对所提取的黄酮类物质进行验证。
Methods Pure physical process flow and spectrophotometry were used to extract flavones from Lophatheri Gracilis and validate the extracted flavones.
方法采用纯物理的工艺流程过程和分光光度法从淡竹叶中提取黄酮类物质，对所提取的黄酮类物质进行验证。
Methods Pure physical process flow and spectrophotometry were used to extract flavones from Lophatheri Gracilis and validate the extracted flavones.
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